Designed when “real” typing on a quality keyboard was a required skill to use a $4000 IBM personal computer. PC Mag link
(pre-dates the then new mouse-click and graphical user interface operating system later to be known as Microsoft Windows 3.1 and 95)

Coil in keyboard cable slightly stretched, where the cable meets the ps/2 connector, cracks in plastic sheathing exposing shielding, but cable and keyboard works as designed and tested as fully functional.